#5F53BE#5F53BE

#5F53BE is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.162 H 284.2°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#5F53BE
RGB	rgb(95, 83, 190)
HSL	hsl(247, 45%, 54%)
HSV	hsv(247, 56%, 75%)
CMYK	cmyk(50%, 56.3%, 0%, 25.5%)
CIE-LAB	lab(41.75, 33.38, -54.93)
CIE-LCH	lch(41.75, 64.28, 301.29°)
OKLab	oklab(51.15% 0.0397 -0.157)
OKLCH	oklch(51.15% 0.162 284.2)
XYZ	xyz(17.1041, 12.3362, 50.1851)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F53BE #B2BE53

analogous

#537CBE #5F53BE #9453BE

triadic

#5F53BE #BE5F53 #53BE5F

tetradic

#5F53BE #BE537C #B2BE53 #53BE94

square

#5F53BE #BE537C #B2BE53 #53BE94

split-complementary

#5F53BE #BE9453 #7CBE53

monochromatic

#31296D #453A9A #5F53BE #887FCF #B2ACE0

Accessibility & contrast

On white

6.06

#5F53BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#5F53BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F53BE

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F53BE	#FFFFFF	#000000	##FFFFFF
##5F53BE	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A66C2

Deuteranopia (green-blind)

#005FBC

Tritanopia (blue-blind)

#3C6B80

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5f53be;
/* rgb */ color: rgb(95, 83, 190);
/* oklch */ color: oklch(51.1% 0.162 284.2);

Tailwind

colors: {
  custom: {
    50: '#9384d2',
    500: '#5f53be',
    950: '#000000',
  },
}

SCSS

$custom: #5f53be;
$custom-light: #9384d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f53be",
  "rgb": {
    "r": 95,
    "g": 83,
    "b": 190
  },
  "hsl": {
    "h": 246.729,
    "s": 45.148,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51147,
    "c": 0.1619,
    "h": 284.2
  },
  "luminance": 0.12337
}

Semantic roles & 50–950 ramp

primary

#5F53BE

secondary

#C8CD9F

accent

#D553C6

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #5F53BE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →